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MR. IRWIN MARGOLIS M.D.
NPI 1538418322
Internal Medicine in Mequon, WI

Active since September 07, 2012
2635 WEST LAKE PARK COURT, MEQUON, WI 53092(262) 643-4097 Get Directions Write a Review

NPPES record last updated: September 7, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Irwin Margolis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. IRWIN MARGOLIS M.D. (NPI 1538418322) is an individual internal medicine provider in Mequon, Wisconsin, licensed in Wisconsin (17519) and active in the NPI registry since September 2012.

NPPES Registry Identity

NPI1538418322
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. IRWIN MARGOLISCredential: M.D.
Location Address2635 WEST LAKE PARK COURTMequon, WI 53092-2453
Mailing Address2635 West Lake Park CourtMequon, WI 53092-2453 · (262) 643-4097
Phone(262) 643-4097
Sole ProprietorYes
Enumeration DateSeptember 7, 2012
✔ NPI 1538418322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 17519
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 17519 (WI)
2635 WEST LAKE PARK COURT, Mequon, WI 53092
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Other Identifiers 1

Medicare UPINB54823

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irwin Margolis's NPI number?

The NPI number for Irwin Margolis is 1538418322. It was assigned to this individual provider in the NPPES registry on September 7, 2012.

Where is Irwin Margolis located?

Irwin Margolis practices at 2635 West Lake Park Court, Mequon, WI 53092. The listed phone number is (262) 643-4097.

What is Irwin Margolis's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Irwin Margolis was last updated on September 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.